Track lighting lamp head



FIG. 1 is a left side and right side view showing of my new design.

FIG. 2 is a bottom plan view.

FIG. 3 is a top plan view.

FIG. 4 is a rear plan view; and,

FIG. 5 is a front view, thereof. 

The ornamental design for a track lighting lamp head, as shown and described. 